test3-disk Xen HVM domU 4.11.amazon testing on Ubuntu 22.04 via the Phoronix Test Suite. diskio: Processor: Intel Xeon E5-2676 v3 (1 Core), Motherboard: Xen HVM domU (4.11.amazon BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 949MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 22.04, Kernel: 6.2.0-1017-aws (x86_64), Vulkan: 1.3.255, Compiler: GCC 11.4.0, File-System: ext4, System Layer: Xen HVM domU 4.11.amazon Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskio . 3.857 |=============================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskio . 10289.06 |============================================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskio . 1633.42 |============================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskio . 111.06 |==============================================================